Restoring: Same Target Group, Fewer Media Servers - BAR - Data Stream Architecture - Learn about restoring to the same target group, using fewer media servers.

Teradata® DSA User Guide

Product
BAR
Data Stream Architecture
Release Number
16.20
Published
November 2019
Language
English (United States)
Last Update
2019-11-27
dita:mapPath
xfr1514490991957.ditamap
dita:ditavalPath
3150_DSA_UG_1650-working-RR-new.ditaval
dita:id
B035-3150
lifecycle
previous
Product Category
Software
Teradata Tools and Utilities

Normally, backup and restore utilizes the same target group. This means that the media servers and storage devices used during the backup are identical to ones used for data restore. However, it is inevitable that media servers in the target group can be offline when a restore event occurs. In the end the media servers used for the restore need to have access to all the files generated at backup time.